Hawaii Landscape Magazine
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$4.95 May/June 2021 THE VOICE OF HAWAII’S GREEN INDUSTRY HAWAIISCAPE.COM ACHIEVING SUSTAINABILITY AND PROFITABLE AGRICULTURE THROUGH NATURAL FARMING CONTROLLED ENVIRONMENT AGRICULTURE AND ARTIFICIAL LIGHTING TO GROW PLANTS WEED STEAMING: A SUSTAINABLE WEED CONTROL ALTERNATIVE DENVER, CO DENVER, Honolulu HI 96823-2938 HI Honolulu PERMIT NO. 5377 NO. PERMIT PAID 22938 Box O. P. U.S. POSTAGE U.S. Council of Hawai’i - Foundation - Hawai’i of Council PRST STD PRST Industry Landscape DEPARTMENTS Formed in June 1986, the Landscape Indus- 4 PRESIDENT'S LETTER try Council of Hawai’i is a state wide alliance representing Hawaii’s landscape associa- tions: Aloha Arborist Association, American 6 CERTIFICATION CORNER Society of Landscape Architects Hawaii Chapter, Hawaii Association of Nurserymen, Hawaii Island Landscape Association, Ha- 28 PEST COLUMN waii Landscape and Irrigation Contractors, Hawaii Society of Urban Forestry Profession- als, Kauai Landscape Industry Council, Maui FEATURES Association of Landscape Professionals, Pro- fessional Grounds Management Society, Big Island Association of Nurserymen, and the Hawaii Professional Gardeners Association. 18 NURSERY INDUSTRY INVOLVEMENT WITH CONSERVATION Hawaii Landscape May/June No. 60 30 TOOL TIPS is published bi-monthly by Landscape Industry Council-Foundation, 73-1110 Ahikawa Street, Kailua-Kona, HI 96740 COVER Editors Russell Galanti 10 ACHIEVING SUSTAINABILITY AND PROFITABLE Hannah Lutgen Chris McCullough AGRICULTURE THROUGH NATURAL FARMING Advertising Sales Michael Roth [email protected] 14 CONTROLLED ENVIRONMENT AGRICULTURE AND Executive Director Garrett Webb ARTIFICIAL LIGHTING TO GROW PLANTS [email protected] Designer 24 WEED STEAMING: A SUSTAINABLE WEED CONTROL ALTERNATIVE Roann Gatdula 10 24 BOARD OF DIRECTORS Chris Timothy "Lanky" McCullough Morill President Vice President Dave Golden Brant Brownn Treasurer Secretary Chelsea Arnott Orville Baldos Heidi Bornhorst Russell Galanti Taylor Marsh Christy Martin 14 Edmund Reyes Director Emeritus Jay Deputy Boyd Ready Steve Nimz Lelan Nishek Chris Dacus Garrett Webb THE VOICE OF HAWAII’S GREEN INDUSTRY HAWAIISCAPE.COM 3 PRESIDENT'S LETTER BY CHRIS MCCULLOUGH SUSTAINABILITY: ETHICAL IS OUR NEW NORMAL Robert Swan, the British polar explorer turned environmentalist and author is famously quoted as saying “The greatest threat to our planet is the belief that someone else will save it.” Please let that sink in for a moment. As the focus topic of this issue is sustainability please consider Swan’s words carefully. It is all of our kuleana, our responsibility, to be good stewards and do our best to avoid the depletion of our natural resources in order to maintain an ecological balance. Too often in our Green Industry and in our modern world in general we go to the easiest and often cheapest route to accomplish our objectives. But do we truly consider the true costs of our methodology, the negative impacts to our ‘Aina, the stress we inflict on our environment. To me it’s always been worth it to utilize the most Earth honoring methodology, because if the method negatively impacts our fragile environment then to me it is then too costly. As a child I loved the books of Dr. Seuss, but none more than The Lorax, which chronicles the plight of the environment and the Lorax who speaks for the trees. I resonated with this fable of danger of human destruction of the natural environment as a young child as my parents had connected me with the wonder and value of nature and the need to respect and protect it. The Lorax, published just as global environmental awareness was beginning in the early 1970s, is among Seuss’ most famous works and perhaps his most controversial because of its environmental messaging wrapped in the guise of whimsical rhymes and Seussian charisma. The fable pits capitalism against biodiversity. It’s a sobering tale of the growing consequences of human intervention on global biodiversity. As the forests and wildlife crumble and disappear, the Lorax, who “speaks for the trees,” pleads for the preservation of his ecosystem. Ultimately, the Lorax’s admonitions fall on deaf ears, and the book ends with the ecosystem on the brink of extinction. But hope glimmers faintly in the book’s final passage: Unless someone like you Cares a whole awful lot, Nothing is going to get better. It’s not. Please consider this deeply and take this to your minds and hearts. We must all do our part and move forward in a positive way in the path of sustainability, in both our work and in everything we do. For as Robert Swan and the Lorax reminds us, we must show our care a whole awful lot. The well-being of our planet and future generations are depending on us to do so. For in the sobering but true words of Niall Fitzgerald we are reminded, “Sustainability is here to stay or we may not be.” Chris McCullough, LICH President 4 HAWAII LANDSCAPE MAY | JUNE 2021 It’s waterproof Ferroxx AQ stops snails and slugs which can spread rat lungworm disease. These highly waterproof micropellets can be used around pets and wildlife. For use in and around taro, nurseries, landscape and most agriculture crops grown in Hawaii. Residue exempt. Neudorff North America THE© 2020 VOICE Neudorff OF HAWAII’S North GREENAmerica. INDUSTRY 250-652-5888 •HAWAIISCAPE.COM NeudorffPro.org 5 CERTIFICATION CORNER BY GARRETT WEBB, LIC-MANAGER, LICT-EXTERIOR ORNAMENTAL MAINTENANCE & IRRIGATION LANDSCAPE INDUSTRY CERTIFICATION COMMITTEE ANNOUNCEMENTS The Landscape Industry Certification Committee has been formed. The members are Brandon Au, Chris Dacus, Erin Lee, Lanky Morrill, Garrett Webb, Larry Borgatti and Ty McDonald. The new Computer-Only Landscape Industry Certification Technician Test has had very few people show interest in taking the new test. If you are already LICT certified and have paid your dues to NALP (National Association of Landscape Professionals) for your re-certification, you can add a Specialty Component, which used to be called a Module. Christopher Albores LICT, added Irrigation this April 2021 BUT, if you are NOT currently re-certified with NALP, there are two computer tests you need to take; Common Core and then the Specialty Component test, either Irrigation, Ornamental Maintenance, Turf Maintenance, Softscape Installation, or Hardscape Installation. That is the case with me. I have been a LIC Manager for a number of years, but I wanted to see what the test was like and how people would need to prepare for the computer-only technician test. I am now a Landscape Industry Certified Technician in Irrigation and Ornamental Maintenance. Want to know how I did and what my experience was like? Give me a call any time at 808 960-3650. For registration information, go to www.hawaiiscape.com You might be interested to know that Chris Dacus will be working with the LIC Committee this year on forming a new Hawai’i-only local landscape certification test as well as hands-on classes for test preparation. It will be known as the TLC Tropical Landscape Certification. Stay Tuned! Garrett Webb LICT State Administrator LANDSCAPE INDUSTRY COUNCIL OF HAWAII Renew your membership online at www.hawaiiscape.com The LICH Board of Directors invites you to be a part of our dynamic state association, Help us expand our programs by becoming a member today. You will be eligible to receive member discounts on our classes, workshops, and Annual Conference and Tradeshow. Corporate Member logos will be displayed on our web site. When you become a LICH Member you make a contribu- tion to the continued growth of our statewide association. • Memberships for individuals are $40 per calendar year. • Company Memberships are $250 per calendar and include unlimited paid staff. To become a 2021 Member, we encourage you to join online at: www.hawaiiscape.com. You will immediately receive an Invoice and a Welcome Notice that you have be- come a member. This will help as proof of membership when signing up for HMMA Insurance. It will also help LICH build an Industry Survey which has not been done since 1986. 6 HAWAII LANDSCAPE MAY | JUNE 2021 Landscaper practices operating a turf aerator under the tutelage of Ken Sugai (orange vest). Photo credit: Christian Renz Cliff Vianzos (second from right) discusses battery operated equipment with a small group of landscapers. Photo Credit: Ty McDonald Back in the Saturday morning, June 4 at the Four Sea- sons Hualalai Resort. Following the class- room portion, resort Landscape Director, Saddle Erin Lee, will lead the attendees through the resort’s ornamental plant gardens for a hands-on show-and-tell to demon- strate best horticultural practices in Again...Again tropical landscapes. Online registration is By Ty McDonald available at: www.hilahawaii.com. Irrigation Hydraulics, Design and Trouble- HILA re-convenes new Continuing Education classes shooting (date to be determined) will be instructed again by Lynnett Tohara, from Diamond Sprinkler and Farm Supply. ast fall I reported on the attempt- fronting the South Kohala coastline. Topics include hydraulics and design; ed deployment of the Hawaii The two lead instructors and collabo- water pressure and elevation changes, Island Landscape Association’s rators for this class were Tony Savarese elements of an irrigation plan, point of and University of Hawaii Kona from All Tool Kona and Clifford Vianzos connection, backflow prevention devices, LCooperative Extension’s new continuing from Golden Eagle Distributing. These mainline/ laterals, valve types, flow rates, education series of face-to-face work- gentlemen, along with Gary Ramos (Mau- friction loss, precipitation rates, selection shops despite the disruptions and uncer- na Kea Resort) and Ken Sugai (Keauhou of sprinkler heads and spacing. tainty caused by you-know-what. Nursery) provided instruction on proper equipment fluid mixing and storage, as The final class of this series, Proper As it turned out, after successfully well as safe operation and maintenance Pruning Techniques, instructed by Diana completing two of the four workshops practices for a wide variety of landscape Duff will be held at a later date this year.